On Fugitives (190-192)

But nevertheless the woman also has uncovered the fountain of her blood, for every external sense, when flowing towards the external object appreciable by it, is cheered and restrained by being under the dominion of the reason; and it is left in a solitary condition, being deprived of any proper governor. And as the most terrible misfortune for a city is to be without walls, so the most unfortunate state for a soul is to be without a guardian.

When, then, is it without a guardian? Is it not when the sight is without any covering, being poured forth upon the objects of sight; and when the hearing is without a covering, being occupied in drinking in all kinds of sounds; and when the sense of smell is uncovered, and the kindred powers are left to themselves, and so are most ready to suffer whatever the invading enemy may be disposed to inflict? And that speech is uncovered and uttered which speaks ten thousand things in an unseasonable manner, without any thing to restrain its impetuosity; therefore flowing on unrestrainedly, it overturns many noble purposes and plans of life which were previously sailing on erect as though in calm weather.

This is that great deluge in which "the cataracts of heaven were opened" [*] by heaven I here mean of the mind—and the fountains of the bottomless pit were revealed; that is to say, of the outward sense; for in this way alone is the soul [*] [*]